1138691520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 280

約数和(自身を含む): 4089343104

約数和(自身を除く): 2950651584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 197, 216, 223, 240, 270, 288, 320, 324, 360, 394, 405, 432, 446, 480, 540, 576, 591, 648, 669, 720, 788, 810, 864, 892, 960, 985, 1080, 1115, 1182, 1296, 1338, 1440, 1576, 1620, 1728, 1773, 1784, 1970, 2007, 2160, 2230, 2364, 2592, 2676, 2880, 2955, 3152, 3240, 3345, 3546, 3568, 3940, 4014, 4320, 4460, 4728, 5184, 5319, 5352, 5910, 6021, 6304, 6480, 6690, 7092, 7136, 7880, 8028, 8640, 8865, 8920, 9456, 10035, 10638, 10704, 11820, 12042, 12608, 12960, 13380, 14184, 14272, 15760, 15957, 16056, 17730, 17840, 18063, 18912, 20070, 21276, 21408, 23640, 24084, 25920, 26595, 26760, 28368, 30105, 31520, 31914, 32112, 35460, 35680, 36126, 37824, 40140, 42552, 42816, 43931, 47280, 48168, 53190, 53520, 56736, 60210, 63040, 63828, 64224, 70920, 71360, 72252, 79785, 80280, 85104, 87862, 90315, 94560, 96336, 106380, 107040, 113472, 120420, 127656, 128448, 131793, 141840, 144504, 159570, 160560, 170208, 175724, 180630, 189120, 192672, 212760, 214080, 219655, 240840, 255312, 263586, 283680, 289008, 319140, 321120, 340416, 351448, 361260, 385344, 395379, 425520, 439310, 481680, 510624, 527172, 567360, 578016, 638280, 642240, 658965, 702896, 722520, 790758, 851040, 878620, 963360, 1021248, 1054344, 1156032, 1186137, 1276560, 1317930, 1405792, 1445040, 1581516, 1702080, 1757240, 1926720, 1976895, 2108688, 2372274, 2553120, 2635860, 2811584, 2890080, 3163032, 3514480, 3558411, 3953790, 4217376, 4744548, 5106240, 5271720, 5780160, 5930685, 6326064, 7028960, 7116822, 7907580, 8434752, 9489096, 10543440, 11861370, 12652128, 14057920, 14233644, 15815160, 17792055, 18978192, 21086880, 23722740, 25304256, 28467288, 31630320, 35584110, 37956384, 42173760, 47445480, 56934576, 63260640, 71168220, 75912768, 94890960, 113869152, 126521280, 142336440, 189781920, 227738304, 284672880, 379563840, 569345760, 1138691520]

約数ペア:

[(1, 1138691520), (2, 569345760), (3, 379563840), (4, 284672880), (5, 227738304), (6, 189781920), (8, 142336440), (9, 126521280), (10, 113869152), (12, 94890960), (15, 75912768), (16, 71168220), (18, 63260640), (20, 56934576), (24, 47445480), (27, 42173760), (30, 37956384), (32, 35584110), (36, 31630320), (40, 28467288), (45, 25304256), (48, 23722740), (54, 21086880), (60, 18978192), (64, 17792055), (72, 15815160), (80, 14233644), (81, 14057920), (90, 12652128), (96, 11861370), (108, 10543440), (120, 9489096), (135, 8434752), (144, 7907580), (160, 7116822), (162, 7028960), (180, 6326064), (192, 5930685), (197, 5780160), (216, 5271720), (223, 5106240), (240, 4744548), (270, 4217376), (288, 3953790), (320, 3558411), (324, 3514480), (360, 3163032), (394, 2890080), (405, 2811584), (432, 2635860), (446, 2553120), (480, 2372274), (540, 2108688), (576, 1976895), (591, 1926720), (648, 1757240), (669, 1702080), (720, 1581516), (788, 1445040), (810, 1405792), (864, 1317930), (892, 1276560), (960, 1186137), (985, 1156032), (1080, 1054344), (1115, 1021248), (1182, 963360), (1296, 878620), (1338, 851040), (1440, 790758), (1576, 722520), (1620, 702896), (1728, 658965), (1773, 642240), (1784, 638280), (1970, 578016), (2007, 567360), (2160, 527172), (2230, 510624), (2364, 481680), (2592, 439310), (2676, 425520), (2880, 395379), (2955, 385344), (3152, 361260), (3240, 351448), (3345, 340416), (3546, 321120), (3568, 319140), (3940, 289008), (4014, 283680), (4320, 263586), (4460, 255312), (4728, 240840), (5184, 219655), (5319, 214080), (5352, 212760), (5910, 192672), (6021, 189120), (6304, 180630), (6480, 175724), (6690, 170208), (7092, 160560), (7136, 159570), (7880, 144504), (8028, 141840), (8640, 131793), (8865, 128448), (8920, 127656), (9456, 120420), (10035, 113472), (10638, 107040), (10704, 106380), (11820, 96336), (12042, 94560), (12608, 90315), (12960, 87862), (13380, 85104), (14184, 80280), (14272, 79785), (15760, 72252), (15957, 71360), (16056, 70920), (17730, 64224), (17840, 63828), (18063, 63040), (18912, 60210), (20070, 56736), (21276, 53520), (21408, 53190), (23640, 48168), (24084, 47280), (25920, 43931), (26595, 42816), (26760, 42552), (28368, 40140), (30105, 37824), (31520, 36126), (31914, 35680), (32112, 35460)]